| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $159.38 | 3.118% | $164.3495 | $164.35 | $164.35 | $164.30 |
| Purchase #2 | $125.86 | 10.609% | $139.2125 | $139.21 | $139.20 | $139.20 |
| Purchase #3 | $155.82 | 5.117% | $163.7933 | $163.79 | $163.80 | $163.80 |
| Purchase #4 | $93.66 | 7.199% | $100.4026 | $100.40 | $100.40 | $100.40 |
| Purchase #5 | $111.54 | 5.223% | $117.3657 | $117.37 | $117.35 | $117.40 |
| Purchase #6 | $125.83 | 11.596% | $140.4212 | $140.42 | $140.40 | $140.40 |
| Purchase #7 | $235.54 | 12.281% | $264.4667 | $264.47 | $264.45 | $264.50 |
| 7 purchase totals = | $1,007.63 | $1,090.0115 | $1,090.01 | $1,089.95 | $1,090.00 | |